Disclosed herein is a multi-compartment type refrigerator and method for controlling the same. The refrigerator includes a plurality of storage compartments. A plurality of evaporators are each positioned in each of the storage compartments, respectively. A compressor supplies refrigerant to the evaporators through a branched refrigerant conduit. A plurality of opening/closing valves are each positioned on a refrigerant conduit upstream of each of the evaporators for selectively controlling supply of refrigerant to the evaporators. Reference compartment defining means defines as a reference storage compartment one of the storage compartments that has a relatively great load. Control means controls starting of the compressor depending on a change of a temperature of the reference storage compartment.